Re: [PATCH 0/5] 32-bit lseek and /dev/mem fixes/improvements

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On Tue, Feb 05, 2019 at 01:44:31PM -0800, Andrey Smirnov wrote:
> On Mon, Feb 4, 2019 at 6:46 AM Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote:
> >
> > This series ontop of Andreys series (minus the patches that I have
> > reverted) makes /dev/mem work for the whole 64bit address space without
> > hopefully special casing too much. "fs: set errno in ftruncate()" and
> > "fs: devfs: forbid truncation when cdev has no truncate operation" are
> > not directly related, I stumbled upon these while working on the
> > patches.
> >
> > See the full series in -next. Comments welcome, if somethings wrong with
> > it we can still change.
> >
> 
> Not sure why, but the following patches:
> 
> "fs: Report actual data processed by mem_copy()"
> "fs: Share code between mem_write()/mem_read()"

I applied these two now (although squashed into a single commit)...

> 
> appear to be missing and, as a result:
> 
> "fs: Avoid division in mem_copy()"

...and rewrote this commit message.

> 
> doesn't actually have mem_copy() function in it. Did the two patches
> above just slipped through the cracks or was there a particular reason
> you dropped them?

I thought they wouldn't apply anymore, but I was mistaken. Indeed they
do apply.

Sascha

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